Character References
Official
Mutsumi's height along with the other's characters.
Costumes
I'm not sure about this episode
Manga
Chibi Mutsumi
Another Chibi Nutsumi
Anime
Saburo with Natsumi in Keroro's Underground Base
Saburo smiling
Saburo and Kururu.
keroro episode 163
keroro episode 126
Keroro episode 314
Movie
Games
Keroro Gunso the Super Movie: Gekishin Dragon Warriors de arimasu! (game)
Keroro Gunso: Meromero Battle Royale Z
Saburo on the character select screen.
Keroro x Summons Board
Flash Series
Miscellaneous
623's profile on The Flash Series website.
Mutsumi on the cover of the Keroro Special Miracle Pack.
Chibi Mutsumi as drawn by Mine Yoshizaki
623&966 in Keroro Gunso season 3 DVD cover (A)
623&966 in Keroro Gunso season 5 DVD cover (B)
Saburo&Kururu on the Season 7 DVD Cover(C)
Keroro Quest card, featuring Saburo as a bard.
